In this July 18, 2012 photo, an employee of ENA Industry, run by chief executive Shin Cheol-soo, works at its assembly line in Gyeongsan, south of Seoul, South Korea. Shin no longer sees his future in the United States. The South Korean businessman supplied components to American automakers for a decade. But this year, he uprooted his family from Detroit and moved home to focus on selling to the new economic superpower: China. (AP Photo/Lee Jin-man)